117617552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{565469}}^1$

素因数の和:565490

約数の個数: 20

約数和(自身を含む): 245413980

約数和(自身を除く): 127796428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 565469, 1130938, 2261876, 4523752, 7351097, 9047504, 14702194, 29404388, 58808776, 117617552]

約数ペア:

[(1, 117617552), (2, 58808776), (4, 29404388), (8, 14702194), (13, 9047504), (16, 7351097), (26, 4523752), (52, 2261876), (104, 1130938), (208, 565469)]